HNL - SAN

$168 Find Cheap Flights from Honolulu to San Diego - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$366
Typical prices: $416-$607
Delta
Tue 12/4Fri 1/5
HNL - SAN • 1 stop
Cheapest non-stop
$367
Typical prices: $429-$621
Southwest
Fri 1/26Mon 1/29
HNL - SAN • Non-stop
Advice from real travelers
Hawaiian adds complimentary meals; Alaska offers Wi-Fi texting on this route.
Arrive early at HNL; Alaska's bag guarantee can speed claim in San Diego.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with Alaska Airlines and Southwest. Average duration is 5h 34m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $359 (round-trip)
Shortest trip • 8h 25m (one-way)
Insights
Insights
Start a new search
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Honolulu to San Diego (HNL-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Honolulu to San Diego

Fri, Dec 4 - Tue, Jan 5
Delta Logo
8:50 pm - 8:58 amHNL  Honolulu-SAN San Diego
10h 08m1 stop Salt Lake City
Delta Logo
6:15 am - 12:15 pmSAN  San Diego-HNL Honolulu
8h 00m1 stop Los Angeles
$366Delta
Thu, Nov 19 - Wed, Nov 25
Delta Logo
10:35 pm - 12:51 pmHNL  Honolulu-SAN San Diego
12h 16m1 stop Seattle/Tacoma Intl
Delta Logo
6:30 am - 3:40 pmSAN  San Diego-HNL Honolulu
11h 10m1 stop Salt Lake City
$366Delta
Tue, Jan 26 - Fri, Jan 29
Southwest Logo
11:15 pm - 6:45 amHNL  Honolulu-SAN San Diego
5h 30mnonstop
Southwest Logo
9:55 am - 2:00 pmSAN  San Diego-HNL Honolulu
6h 05mnonstop
$367Southwest
Mon, Dec 14 - Fri, Jan 1
Multiple Airlines Logo
11:15 pm - 6:56 amHNL  Honolulu-SAN San Diego
5h 41mnonstop
Multiple Airlines Logo
8:15 am - 12:38 pmSAN  San Diego-HNL Honolulu
6h 23mnonstop
$367Multiple Airlines
Thu, Nov 5 - Sat, Nov 14
Alaska Airlines Logo
12:40 pm - 8:08 pmHNL  Honolulu-SAN San Diego
5h 28mnonstop
Alaska Airlines Logo
8:05 am - 12:28 pmSAN  San Diego-HNL Honolulu
6h 23mnonstop
$367Alaska Airlines
Fri, Dec 18 - Wed, Jan 6
United Airlines Logo
12:35 pm - 11:51 pmHNL  Honolulu-SAN San Diego
9h 16m1 stop Los Angeles
United Airlines Logo
2:32 pm - 9:11 pmSAN  San Diego-HNL Honolulu
8h 39m1 stop Los Angeles
$369United Airlines
Mon, Jan 11 - Sun, Jan 17
Southwest Logo
11:15 pm - 6:45 amHNL  Honolulu-SAN San Diego
5h 30mnonstop
Southwest Logo
10:55 am - 4:30 pmSAN  San Diego-HNL Honolulu
7h 35m1 stop Kahului
$372Southwest
Thu, Dec 3 - Fri, Dec 4
United Airlines Logo
2:25 pm - 12:19 amHNL  Honolulu-SAN San Diego
7h 54m1 stop San Francisco
United Airlines Logo
2:30 pm - 8:56 pmSAN  San Diego-HNL Honolulu
8h 26m1 stop Los Angeles
$374United Airlines
Mon, Jan 25 - Mon, Feb 1
Alaska Airlines Logo
8:16 am - 3:51 pmHNL  Honolulu-SAN San Diego
5h 35mnonstop
Alaska Airlines Logo
2:08 pm - 10:08 pmSAN  San Diego-HNL Honolulu
10h 00m1 stop Portland
$385Alaska Airlines
Mon, Jan 25 - Mon, Feb 1
Alaska Airlines Logo
8:16 am - 3:51 pmHNL  Honolulu-SAN San Diego
5h 35mnonstop
Alaska Airlines Logo
6:10 pm - 10:34 pmSAN  San Diego-HNL Honolulu
6h 24mnonstop
$387Alaska Airlines
Booking Insights

Price, demand and travel trends for Honolulu to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Honolulu to San Diego?

Round-trip flights from Honolulu to San Diego typically range from $416 to $607. The lowest price found in the past 5 days was $366, on Delta.

What's the cheapest day of the week to fly from Honolulu to San Diego?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Honolulu to San Diego. It’s 5% cheaper than the average day, while Saturday is the most expensive, with prices 10% higher.

What’s the cheapest month to fly from Honolulu to San Diego?

•February is the cheapest month to fly from Honolulu to San Diego at $376 round-trip.
•June ($627) and July ($615) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 66% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Honolulu to San Diego the cheapest?

Flights from Honolulu to San Diego are cheapest 9 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Honolulu to San Diego

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Chris Dong

Chris Dong

Expert on Hawaiian Airlines

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Brandon Schultz

Brandon Schultz

Expert on SAN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Ramsey Qubein

Ramsey Qubein

Expert on HNL

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Key details for Honolulu to San Diego flights

Low season

September

Cheapest flight

$163
Beat the crowds with an average 34% drop in travelers.
The most popular month to fly with an average 26% increase in travelers.
One-way flight from Honolulu to San Diego

When to book flights from Honolulu to San Diego

Are your dates flexible? Find out the best times to travel from Honolulu to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Honolulu to San Diego: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Honolulu to San Diego 
samantaFlew with Alaska Airlines-Jun 2026
the red eye one is perfect to sleep on plane and get there early morning
Verified travelerFlew with Alaska Airlines-Dec 2024
Get there a couple hours early. TSA is not the best organized. The security line took us about 50 minutes to an hour.
Verified travelerFlew with Alaska Airlines-May 2024
Don't use a small water bottle. Get a big one and fill it prior to boarding so you can keep hydrated better.

Your Honolulu to San Diego flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Honolulu to San Diego?

    These are the earliest and latest flight times available from Honolulu to San Diego:

    • Earliest: departs at 7:13 am and lands at 12:47 pm
    • Latest: departs at 11:34 pm and lands at 5:08 am.

    The flight takes about 5h 34m.

  • What cabin classes can I book on flights from Honolulu to San Diego?

    Four cabin classes are available on flights from Honolulu to San Diego:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Honolulu to San Diego?

    A nonstop flight from Honolulu to San Diego takes 5h 34m, covering 2,608 miles.

  • Do I need a passport to fly from Honolulu to San Diego?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Honolulu to San Diego flight?

    Round-trip flights from Honolulu to San Diego range from $416 to $607, with an average of $506 over the past 12 months. Anything below $416 counts as a good deal.

  • How expensive are last-minute Honolulu to San Diego flights?

    Last-minute fares on this route (booked within two weeks of departure) run 8% above the $506 route average. Book 9 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Honolulu to San Diego?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $359 round-trip via Kona Intl (KOA), compared to $515 for nonstop.

  • What is the standard checked-bag allowance on flights from Honolulu to San Diego?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Honolulu to San Diego?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and Alaska Airlines. Other aircraft seen on the route include Airbus A330 variants.

  • How are flight departures from Honolulu to San Diego spread across the day?

    Morning is the busiest departure period on Honolulu to San Diego flights, with 40% of flights leaving in that window. Night departures account for 40%, afternoon flights for 20%, and evening flights for 0%.

  • Have flight prices from Honolulu to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $366 to $2,040. That means the highest observed fare was about 6x higher than the lowest one.

  • Which airlines offer Wi-Fi on Honolulu to San Diego flights?

    Two airlines offer in-flight Wi-Fi on Honolulu to San Diego flights:

    • Alaska Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Honolulu to San Diego looking right now?

    One-way fares from Honolulu to San Diego are currently lower than usual. Average one-way flight prices are about $172, which is 37% below the typical average for this route.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:

    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

  • Which airports can I use when flying from Honolulu to San Diego?

    Flights from Honolulu to San Diego usually depart from Honolulu (HNL) and arrive at San Diego (SAN).

  • Which airports do connecting flights from Honolulu to San Diego pass through?

    One-stop flights from Honolulu to San Diego most commonly connect through:

    • Los Angeles (LAX) - 59% of one-stop connections
    • Kahului (OGG) - 14% of one-stop connections
    • San Francisco (SFO) - 14% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Honolulu to San Diego?

    Yes. Flexible dates can save you up to 14% on flights from Honolulu to San Diego. Thursday is the cheapest departure day at $484 round-trip on average, while Saturday is the most expensive at $560, a difference of $76.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Honolulu to San Diego?

    2 airlines operate flights between Honolulu and San Diego. The airlines offering nonstop flights on this route include:

    • Alaska Airlines
    • Southwest

  • How much time can I save by choosing a different layover airport from Honolulu to San Diego?

    Flying via Kona Intl (KOA) gives the shortest average 1-stop total travel time at 7h 43m, compared with 8h 25m via San Francisco (SFO) and 8h 40m via Los Angeles (LAX).

  • What is the time difference between Honolulu and San Diego?

    San Diego is 3 hours ahead of Honolulu (Pacific Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Honolulu to San Diego flights?

    Among airlines operating Honolulu to San Diego flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Honolulu to San Diego flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class
    • Hawaiian Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What parking options are available at Daniel K. Inouye International Airport?

    Passengers can choose from a variety of parking options at Daniel K. Inouye International Airport according to the duration of their stay and parking charges. You can park your car at the international parking garage, or the parking garage at Terminal 1 or 2. Credit cards and cash are the accepted forms of payment at the parking lot. You can also park your motorcycle at a discounted rate. The airport provides designated parking for electric vehicles at the International Parking Garage on levels 1, 5, 6, 7, and 8.

  • What accessibility services does San Diego International Airport provide?

    San Diego International Airport provides different services to passengers with disabilities to improve their experience at the airport. The airport provides visual paging monitors, courtesy carts, and telecommunication devices for the deaf throughout the airport. The entire airport is also easily accessible by wheelchair, and there are wheelchair-accessible restrooms at all restrooms in the airport.

  • Is Daniel K. Inouye International Airport pet friendly?

    All pets within the airport are expected to be leashed and directly under the owner’s control throughout the airport terminal, unless they are working or service animals, or confined in an approved carrier. The airport also provides pet relief areas, one of which is located between the Terminal 2 and International Parking Garages that has a trash can, plastic bags, and fresh water. The sterile area also has a relief station for transit and service animals. All pet owners and handlers are expected to clean up after their pets.

  • How do I get from San Diego International Airport to downtown San Diego?

    San Diego City is located approximately 3 miles southeast of San Diego International Airport. Using the bus is the most convenient means of public transportation from San Diego Airport to downtown San Diego and the trip takes less than 20min. Other forms of transport from the airport to the city include rideshare services, taxi, car rental, or shuttle services.

Your guide to booking Honolulu to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $484, about $76 less than Saturday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Honolulu to San Diego trip for February. Fares historically average $376 round-trip in that month - typically $251 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Kona Intl Airport (KOA) can be cheaper than flying direct. The cheapest layover option averages $359 round-trip on this route - about $156 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

    • Courtyard by Marriott San Diego Downtown Little Italy
    • Bay Club Hotel & Marina
    • Sheraton San Diego Resort
  • When flying out of Daniel K. Inouye International Airport (HNL), passengers are advised to arrive at least 90min before the time of departure for interisland flights, and 2h before for overseas flights.
  • Nursing mothers who require privacy when breastfeeding or pumping while at Daniel K. Inouye International Airport can use any of the seven family restrooms located on both the interisland and overseas terminals.
  • If you need to work or relax before or after your flight, make use of the airport lounges available at these airports. The lounges at Daniel K. Inouye International Airport are located inside security at Terminals 1 and 2, while those at San Diego International Airport (SAN) are located in Terminal 2.
  • San Diego International Airport allows passengers to smoke only within the designated areas within the terminals where ashtrays are provided for easy cleanup.
  • If you lose any items upon arrival at San Diego Airport, you should file an online lost and found form that requires you to give a specific description of the item alongside your contact details.

Prefer to fly direct from Honolulu to San Diego?

 
Find which airlines fly direct from Honolulu Airport to San Diego Airport, which days they fly and book direct flights.

Direct departures

Honolulu to San Diego

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Direct returns

San Diego to Honolulu

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

More options for your flight from Honolulu to San Diego

Complete your trip to San Diego with a hotel stay or car rental